<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
namespace Magento\DesignEditor\Model\Editor\Tools\QuickStyles\Renderer;

/**
 * Background image renderer
 */
class BackgroundImage extends \Magento\DesignEditor\Model\Editor\Tools\QuickStyles\Renderer\AbstractRenderer
{
    /**
     * Render color picker attribute
     *
     * Return format:
     * .content { background-image: url(path/image.png); }
     *
     * @param array $data
     * @return string
     */
    protected function _render($data)
    {
        $override = "none";

        if (!empty($data['value'])) {
            $override = "url('{$data['value']}')";
        }

        return "{$data['selector']} { {$data['attribute']}: " . $override . "; }";
    }
}
